发明名称 |
Adjusting device for a folding rail on a sewing machine |
摘要 |
A device for adjusting a fold depth of a folding rail is provided for use on a sewing machine. The device includes a rotatable stop disk with an adjusting cam providing a continuously extending surface. An actuator is provided for driving the stop disk. The actuator is preferably a stepping motor and the adjusting cam preferably has a spiral shape.
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申请公布号 |
US5730076(A) |
申请公布日期 |
1998.03.24 |
申请号 |
US19960703999 |
申请日期 |
1996.08.28 |
申请人 |
G.M. PFAFF AKTIENGESELLSCHAFT |
发明人 |
RUEBEL, ANDREAS;BASTIAN, EDUARD |
分类号 |
D05B35/08;(IPC1-7):D05B21/00;D05B35/00 |
主分类号 |
D05B35/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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